四肢主要神经干羟脯氨酸和氨基己糖含量分析

The determination of contents of hydroxyproline and aminohexose in the nerve trunk of limbs

测定了１０例正常成年男性脑外伤死亡后２ｈ四肢１２条神经干内羟脯氨酸和氨基己糖的含量（μｍｏｌ／ｍｇ，ｘ±ｓ）分别为：正中神经８０．４±１１．２和６３．３±２１．０；肌皮神经１０８．２±１４．８和７０．２±２．７；尺神经１０４．８±３６．５和７１．１±２．２；桡神经９６．６±１７．２和６１．０±８．１；桡神经浅支１１５．７±７．０和７４．４±１７．９；前臂内侧皮神经１２７．４±１９．８和８７．２±５．９；坐骨神经８６．５±１３．４和７１．８±１４．５；股神经７８．０±１２．５和７０．９±２．６；胫神经６６．２±５．３和６８．６±３．７；腓总神经９７．７±１５．７和８５．９±１８．８；隐神经７３．９±８．３和６２．０±１３．３；腓肠神经１０８．３±２２．２和９４．５±２５．３。本研究结果提供了正常人四肢主要神经干内羟脯氨酸和氨基己糖的正常值，为研究周围神经损伤后的生化成分含量变化提供了依据。

The contents of hydroxyproline and aminohexose were determined by biochemical methods in the fresh nerve trunk of limbs. The average contents (μmol/mg) of hydroxyproline and aminohexose are shown as below:median nerve 80.4±11.2 and 63.3±21.0; musculocutaneous nerve 108.2±14.8 and 70.2±2.7; ulnar nerve 104.8±36.5 and 71.1±2.2; radial nerve 96.6±17.2 and 61.0±8.1; superficial radial nerve 115.7±7.0 and 74.4±17.9; medialcutaneousnerveofforearm 127.4±19.8and87.2±5.9; sciaticnerve 86.5±13.4and 71.8 ±14.5; femoral nerve 78.0±12.5 and 70.9±2.6; tibial nerve 66. 2±5.3 and 68.6±3.7; common peroneal nerve 97.7±15.7 and 85. 9±18.8;saphenous nerve 73.9±8.3 and 62.0±13.3; sural nerve 108.3±22.2 and 94. 5±25.3.